Comment 99 for bug 1574120

More on this, adding to my comment above... My computer ceases its ability to suspend again, without any updated etc. There was a notice that a program had crashed yesterday evening, but the computer suspended fine. This morning I noticed there was no sound (the speaker icon was red in kubuntu 16.04 task bar) and kwin-x11 was at 100% cpu. rebooting did not fix this.

I reinstalled pulseaudio, and cpufreqd cpufreuutil and rebooted. All fixed agin with sounds and suspend.